Brand profile · Construction

Simcox Construction

Simcox Construction runs a Construction operation from Witherlea, Marlborough. It is publicly held, and its site is simcox.co.nz. It holds one address on record, all in New Zealand. Headcount on record is 15. The record links nine similar brands, most of them in Construction.

Profile live Public Company Founded 1984 1 office country

Key facts

Counted staff
15
self-reported 11–50 band
Founded
1984
42 years
Legal entities
None matched
Office countries
1
1 address
Funding rounds
None on record
Company type
Public Company
self-reported
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Description

The history of Simcox goes back to 1984 when Ian and Margaret Simcox established the original drain laying company. Following the success of a number of projects in and around the Marlborough region, in 1992 we began drainage work for the newly established Marlborough District Council- formerly the Marlborough Catchment Board.

As the region – and Simcox’s capabilities – grew, in the 90s we secured the initial Rivers Maintenance Contract when Marlborough District Council was established. We’ve held the contract ever since, even through multiple re-tenders. The relationship is a testament to the trust they place in our performance and the successful outcomes we’ve built over the years.

In 1997 we added residential and industrial subdivision, vineyard development and underground water and drainage infrastructure to our growing list of capabilities. But by 2005 our staff had grown so much that we needed to shift the workshop and depot to our current offices to 14 Taylors Pass, Blenheim.

In 2015 we lost our founder, Ian Simcox. Margaret took over the business alongside their daughter Michelle and a Board of Directors was formed to ensure our ongoing success. The restructure introduced current GM Antony Clark, and in 2018 the opportunity to align Simcox Construction with Isaac Construction introduced a new partnership under the Isaac Group.

The combination of our values, expertise, and workforce cements us as one of the largest and most capable civil construction groups in the South Island; with over 300 experienced staff throughout the Mainland completing projects to the highest standard.

Locations

Country footprint

Offices in 1 countryCountry footprint: 1 country, primary NZ. Codes: NZ.1 countryprimary NZNZ
Show as table · Offices in 1 country
Offices in 1 country
Countries1
Primary countryNZ

All codes: NZ

Addresses

  • NZ14 Taylor Pass Rd; Witherlea, Marlborough 7201Primary

Grid intelligence Members

Spending power

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Spending power

Signals & hiring

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Hiring activity
Headcount trend

Financials

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Paid-up capital
Fiscal period
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People & contacts

4 employee profiles on record · names withheld.

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FAQ

How many people work at Simcox Construction?

15 counted staff profiles at January 2026, inside the self-reported 11–50 band.

Where does Simcox Construction have offices?

One address on record, New Zealand only. Primary: 14 Taylor Pass Rd, Witherlea, Marlborough 7201.

Has Simcox Construction raised funding?

None linked to this brand.

Which companies are listed alongside Simcox Construction?

11 profiles list Simcox Construction as a peer — 91st percentile in Construction. It lists ten peers of its own. CMT Group NZ Ltd and Liddell Construction list it back.

What is Simcox Construction's website?